WO2006063535A1 - Distributeur d’eau potable anti-pollution - Google Patents

Distributeur d’eau potable anti-pollution Download PDF

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Publication number
WO2006063535A1
WO2006063535A1 PCT/CN2005/002230 CN2005002230W WO2006063535A1 WO 2006063535 A1 WO2006063535 A1 WO 2006063535A1 CN 2005002230 W CN2005002230 W CN 2005002230W WO 2006063535 A1 WO2006063535 A1 WO 2006063535A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
pollution
tank
barrel
guiding column
Prior art date
Application number
PCT/CN2005/002230
Other languages
English (en)
Chinese (zh)
Inventor
Zhigang Yu
Original Assignee
Zhigang Yu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhigang Yu filed Critical Zhigang Yu
Publication of WO2006063535A1 publication Critical patent/WO2006063535A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D3/00—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes
    • B67D3/0029—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes provided with holders for bottles or similar containers
    • B67D3/0032—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes provided with holders for bottles or similar containers the bottle or container being held upside down and provided with a closure, e.g. a cap, adapted to cooperate with a feed tube

Definitions

  • the present invention relates to a water dispenser, and more particularly to an improvement of an anti-pollution water dispenser and the like for preventing secondary pollution of drinking water.
  • the current water dispenser is used to guide the water in the water tank to the water tank of the water dispenser through the water guiding column. When the water level of the water tank of the water dispenser rises to the same level as the water outlet hole of the water guiding column, the water in the water tank does not flow into the water tank of the water dispenser.
  • the bottom of the water tank has two water outlets, one water outlet is connected with the normal temperature faucet, or the water outlet is connected with the ice water tank inlet, the ice water tank water outlet is connected with the normal temperature faucet; the other water outlet is connected with the heating water tank inlet ft, the heating water tank
  • the water outlet is connected to the hot water tap.
  • the water tank and the bucket bracket are fixed in the water dispenser casing, and a plurality of vent holes are reserved on a circumference of the water tank, the water bucket bracket and the water dispenser to ensure that the air can smoothly enter the water tank.
  • the water dispenser is integrally closed, and a vent hole is formed in the inclined wall of the bracket.
  • the existing water dispenser has to use the water storage tank as a whole, and the air with dust and microorganisms enters the unsealed water tank and the water tank through the vent hole, and the microorganisms are easily multiplied in the normal temperature water in the water storage tank. , thereby polluting water quality. .
  • Some people have also proposed the idea of using a fully enclosed water dispenser, but it cannot solve the problem that a large amount of steam generated in the heating water tank cannot be discharged.
  • the hot water tap is turned on, the air bubbles are discharged first, and then the hot water is discharged, which brings a safety hazard.
  • the water guide column and the water bucket cannot be sealed, and the water easily penetrates from the gap between the water guide column and the water tub.
  • the object of the present invention is to provide an anti-pollution water dispenser, which mainly solves the prior art that the water dispenser has a water storage tank and is generally in an open state, so that it has dust and microorganisms.
  • the invention also solves the problem that a large amount of steam generated in the heating water tank cannot be discharged.
  • the hot water tap is turned on, the air bubbles are discharged first, and then the hot water is discharged, which poses a safety hazard, and the technical problem that the water guide column and the water tub cannot be sealed, and the water easily penetrates from the gap between the water guide column and the water tub.
  • the anti-pollution water dispenser of the present invention comprises a water bucket and a bracket.
  • the bottom of the bracket is provided with a water guiding column, and the upper end of the water guiding column is inserted into and connected with the water tub, and the water outlet of the lower water guiding column is connected with the three-way valve body.
  • One end of the three-way valve body is connected to the normal temperature faucet through a water pipe; the other end is connected with the heated water inlet, and the water outlet of the heating water tank is connected to the hot water tap. Since the water storage tank is a hotbed for cultivating bacteria, the water storage tank is eliminated, and the pipeline is completely enclosed, so that the entire water dispenser can operate in a closed environment, preventing dust and microbial air from entering the water dispenser.
  • the bracket and the water guiding column may be connected by a rib snap or a mosaic or bolt fit.
  • the bracket can also be made integral with the rack of the water dispenser.
  • Buckets and water dispensers can also be connected by other means so that the drinking water can be completely closed to the water dispenser after the water tank is installed.
  • the water pipe and the water inlet pipe can be hoses.
  • the water guiding column and the three-way valve body may be connected by a hose sleeve or a direct welding or bolting connection.
  • the bucket may be integrally connected to the bracket, or may be an external storage tank or the like.
  • the bucket casing may also be of a shape other than a barrel, and may be made of a material other than plastic, but the bucket casing is not completely sealed so that air can enter therein.
  • the water outlet at the lower end of the water guide can be directly connected to the three-way valve body, or the three-way valve body can be connected through a hose.
  • the three-way valve body is connected to the water inlet of the heating water tank through an inlet pipe, and the heating water tank is further connected with an exhaust pipe, and the other end of the exhaust pipe is connected with the inlet pipe. It is convenient to heat the steam generated in the water tank to enter the inlet pipe through the circuit. On the one hand, it can solve the problem of steam emission, on the other hand, it can be recondensed into water, and the water of the inlet pipe is preheated to reduce energy consumption.
  • the heating water tank is connected with an exhaust pipe, and the other end of the exhaust pipe is above the water tub.
  • the height of the exhaust pipe is higher than the height of the bucket installed in the water dispenser, so that the steam can be directly discharged from the exhaust pipe out of the water dispenser.
  • the side wall of the bucket can be equipped with an exhaust pipe so that the exhaust pipe of the heating water tank can be connected to the exhaust pipe of the water tub without affecting the overall structure.
  • the upper end of the water guiding column is provided with a sealing ring, which is clamped between the water guiding column and the neck of the water tub. The seal prevents water in the bucket from flowing into the dispenser through the gap between the water guide and the bucket.
  • the bucket wall is provided with a vent hole
  • the barrel body is provided with a film bag matching the shape of the barrel.
  • the film bag can be a plastic film to prevent drinking water from directly contacting the barrel, avoiding secondary pollution, and easy to replace.
  • the vent hole may be provided on the side wall or the bottom wall of the water tub to allow air to enter the inside of the water tub and press the water in the film bag to the water guiding column.
  • the film bag may also be other soft materials such that it can press out the water stored therein under the natural action of air.
  • the neck of the film bag extends beyond the neck of the bucket and is flipped over the outer wall of the neck of the bucket to facilitate replacement of the film bag.
  • a water conduit can also be provided on the film bag, which is connected to the water guiding column so that the water in the bag flows into the water dispenser under air pressure.
  • the film bag is sealed and the tip of the water guiding column is tapered.
  • the film bag may be provided with a device for allowing water to flow outward in one direction. After the film bag is filled with water, it is put into the water dispenser, and the pointed conical water column can break the water outlet device of the film bag, so that the drinking water flows through the water guiding column.
  • a water tank can be added to the upper part of the water dispenser, and the film bag can be placed directly into the water tank.
  • each of the inlet pipe and the exhaust pipe is provided with an inverted valve.
  • the reverse valve of the inlet pipe prevents the water in the inlet pipe from flowing back due to the temperature higher than the normal temperature water in the bucket; the reverse valve on the exhaust pipe allows the steam in the heating tank to pass through the exhaust pipe, and the cold water cannot pass through the exhaust pipe.
  • the trachea enters the heating tank.
  • the connecting pipe of the hot water tap is provided with a vent hole.
  • the vent hole may be located at a position far away from the hot water tap switch, or the vent hole may be disposed at a portion of the distance by a hose or the like. It can discharge water vapor to prevent burns to the user.
  • the present invention has the water dispenser canceling the water storage tank, and the whole is in a closed state, so that air with dust and microorganisms does not enter the water tank and the water tub through the vent hole, and the water quality is good; the invention also has a heating water tank. A large amount of steam can be discharged. When the hot water tap is turned on, no bubbles are released, which is safer and saves energy.
  • the water guide column and the water tank are sealed by the sealing ring, and the water cannot penetrate from the gap between the water guiding column and the water tub. The structure is simple and reasonable. Features.
  • FIG. 1 is a schematic view showing the structure of the present invention
  • Figure 2 is a schematic enlarged view of the water guiding column of the present invention
  • FIG. 3 is a schematic structural view of Embodiment 2 of the present invention.
  • Figure 4 is a schematic view showing the structure of Embodiment 3 of the present invention.
  • Embodiment 1 The anti-pollution water dispenser of this example, as shown in Fig. 1, has a bucket 1 made of plastic, and a vent hole 1 is arranged on the bottom wall of the barrel, and the inside of the barrel is matched with the shape of the barrel.
  • the sterilized plastic film 12 has a neck which is higher than the neck of the bucket and is flipped over the outer wall of the neck of the bucket.
  • the water tank 1 is mounted on the bracket 2, and the bottom of the bracket 2 is provided with a water guiding column 3, and the upper end of the water guiding column 3 is sleeved with the lid of the water tub 1, and, as shown in Fig.
  • the upper end of the water guiding column 3 is provided with a "0" type sealing ring 11
  • the card is disposed between the water guiding column 3 and the step of the inner wall of the lid of the water tub 1.
  • the water outlet of the lower end of the water guiding column 3 is connected with a three-way valve body 4, and one end of the three-way valve body 4 is connected with the normal temperature faucet 6 through the water pipe 5; the other end is connected with the water inlet of the heating water tank 8 through the water inlet pipe 7, the water pipe, the inlet
  • the water pipe is a rubber hose.
  • the water outlet of the heating water tank 8 is connected to the hot water tap 9, and a vent hole 9-1 is opened in the connecting pipe of the hot water tap 9.
  • the heating water tank 8 is connected with an exhaust pipe 10, and the other end of the exhaust pipe 10 is connected with the water inlet pipe ⁇ through the three-way joint 14.
  • the inlet pipe 7 and the exhaust pipe 10 are each provided with an inverted valve 13, and the three-way joint 14 is provided at the outlet of the inlet pipe reverse valve 13.
  • the heating water tank 8 is provided with a washing drain 15 at the bottom end.
  • the bucket 1 In use, the bucket 1 is loaded into the tray 2, and the drinking water enters the three-way valve body 4 for diversion, and then directly reaches the normal temperature faucet 6 and the heating water tank 8 through the water conduit 5 and the inlet water pipe 7, respectively.
  • the water in the heating water tank is heated to generate water vapor, and the water vapor is returned to the water inlet pipe 7 through the exhaust pipe 10, on the one hand, the steam discharge problem can be solved, and on the other hand, the water can be recondensed into the water inlet pipe.
  • the water is preheated to reduce energy consumption.
  • the water vapor can also be discharged through the vent 9-1 opened in the hot water faucet 9, preventing the user from being burnt when the faucet is opened.
  • the invention can prove that it has the problem of solving the secondary pollution of drinking water by the water dispenser through the comparison test with the qualified holding time of the drinking water microbial index of the ordinary water dispenser.
  • test environment is in a well ventilated location with good environment.
  • 10 water dispensers were randomly divided into two groups, one for traditional drinking water and the other for drinking water. The two waters were randomly selected and loaded into 5 buckets on their respective water dispensers.
  • the water dispenser faucet was first used. Disinfect, and then use a sterile test tube to take a water sample from the dispenser to the laboratory for inspection. When testing the water quality, first drain all the water in the traditional water dispenser storage tank, and then take the water sample test, and then check it every 24 hours for 10 days.
  • test items are the total number of E. coli and colonies.
  • the test method is carried out in accordance with GB4789. 2. 3-1994.
  • the total number of colonies in the ambient air In order to understand the impact of the test environment on the test results, the ambient air pollution at the test site is monitored, the total number of ambient air colonies in the test is 2. 5 / m 3 .
  • the quality of bottled drinking water is mainly reflected in its laboratory testing indicators. These indicators include physical and chemical testing indicators and microbiological testing indicators. Physical and chemical indicators are mainly determined by the poor drinking water source and the production process in the production process. There are water sources and production process problems, and there are secondary pollution problems. There is uncertainty. In the production process, the traditional packaging drinking water tanks are repeatedly used, such as the incomplete cleaning of the anti-drugs, which may easily cause the microbial indicators to exceed the standard, which may cause harm to the drinker.
  • the present invention utilizes a water bucket equipped with a sterile film bag, which completely solves the problem of micro-biomass caused by the water-filled water bucket.
  • the water in the bucket must flow through the water storage tank of the water dispenser.
  • the water storage tank is semi-open on the one hand, and the water storage tank is in a pollution state because it cannot be cleaned.
  • the internal water is polluted when it flows through the storage tank.
  • the traditional water dispenser must have outside air to enter the water during the drinking process. Once the microorganisms in the air enter the barrel, they will multiply, especially in summer, the bacteria will multiply and cause pollution. .
  • the test is carried out in a ventilated environment. For example, in an office where the air is not circulating, the pollution of the traditional water dispenser is even more serious. And when testing, the water in the water tank should be drained beforehand. If not, the total number of colonies detected by the traditional water dispenser will increase.
  • the invention removes the water storage tank of the water dispenser, and the air can be discharged without entering the barrel when drinking, thereby effectively solving the problem of secondary pollution in the drinking process.
  • the whole test lasted for 10 days.
  • the test results show that the microbial indicators in the drinking water process have a longer retention time than the traditional packaging drinking water at the same time.
  • Embodiment 2 The anti-pollution water dispenser of this example, as shown in Fig. 3, has a water tub 1, and an exhaust pipe is arranged on the side wall of the bucket body, and the exhaust pipe height is higher than the height of the water tub.
  • the water tank 1 is mounted on the bracket 2, and the bottom of the bracket 2 is provided with a water guiding column 3, the upper end of the water guiding column 3 is sleeved with the lid of the water tank 1, and the water outlet of the lower end of the water guiding column 3 is connected with a three-way valve body 4, a three-way valve One end of the body 4 passes through the water pipe 5 and the normal temperature water
  • the faucet 6 is connected and matched; the other end is connected with the water inlet of the heating water tank 8 through the water inlet pipe 7, and the water pipe and the water inlet pipe are rubber hoses.
  • a hot water tap 9 is connected to the water outlet of the heating water tank 8, and a vent hole 9-1 is opened in the connecting pipe of the hot water tap 9.
  • the heating water tank 8 is connected to the exhaust pipe 10, and the other end of the exhaust pipe 10 is connected to an exhaust pipe on the side wall of the bucket 1 of the water tub.
  • An inverting valve 13 is provided on each of the inlet pipe 7 and the exhaust pipe 10.
  • the bucket 1 In use, the bucket 1 is loaded into the tray 2, and the drinking water enters the three-way valve body 4 for diversion, and then directly reaches the normal temperature faucet 6 and the heating water tank 8 through the water conduit 5 and the inlet water pipe 7, respectively.
  • the water in the heating water tank When the water in the heating water tank is heated, water vapor is generated, and the water vapor is discharged from the exhaust pipe above the water tub 1 through the exhaust pipe 10, thereby solving the problem of steam discharge.
  • the water vapor can also be discharged through the vent 9-1 opened in the hot water faucet 9, preventing the user from being burnt when the faucet is opened.
  • the rest are the same as in the first embodiment.
  • Embodiment 3 The anti-pollution water dispenser of this example, as shown in Fig. 4, the upper part of the water dispenser has a water tank 15 having a sterilized plastic film bag 12 matched with the shape of the barrel, and the film bag 12 is sealed thereon. There is a one-way water guiding device. The top of the water guiding column 3 is pointed. The top of the water tank 16 is provided with a lid 18 with a handle 17, and the tip end of the water guiding column 3 protrudes from the bottom of the tank 15.
  • the film bag 12 filled with water is placed in the water tank 16, the pointed conical water guiding column 3 breaks the one-way water guiding device on the film bag 12, the drinking water enters the water dispenser through the water guiding column 3, and then enters the three-way valve.
  • the body 4 is diverted, and then directly reaches the normal temperature faucet 6 and the heating water tank 8 through the water pipe 5 and the water inlet pipe 7, respectively, and the water in the heating water tank is heated to generate water vapor, and the water vapor is returned to the water inlet pipe 7 through the exhaust pipe 10.
  • it can solve the problem of steam emission, on the other hand, it can be recondensed into water, and the water in the inlet pipe is preheated to reduce energy consumption.
  • the water vapor can also be discharged through the vent 9-1 opened in the hot water faucet 9, preventing the user from being burnt when the faucet is smashed. The remainder is the same as in the first embodiment.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Dispensing Beverages (AREA)

Abstract

La présente invention décrit un distributeur d’eau potable anti-pollution comprenant un baquet et une console. Le fond de la console possède une colonne de guidage de l’eau dont l’extrémité supérieure est insérée dans le baquet auquel elle est reliée. Il est caractérisée en ce que le déversoir inférieur de la colonne de guidage est relié à une valve à trois voies dont l’une des extrémités est reliée à un robinet de température normale par une conduite d’eau, l’autre extrémité étant reliée à l’entrée d’un réservoir d’eau chaude dont le déversoir est relié à un robinet d’eau chaude. Le distributeur d’eau potable anti-pollution permet d’éviter la pollution de l’eau et de résoudre les problèmes liés à la purge de vapeur et à la pénétration d’eau.
PCT/CN2005/002230 2004-12-17 2005-12-16 Distributeur d’eau potable anti-pollution WO2006063535A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200420114604.0 2004-12-17
CNU2004201146040U CN2815224Y (zh) 2004-12-17 2004-12-17 一种饮水机供水装置

Publications (1)

Publication Number Publication Date
WO2006063535A1 true WO2006063535A1 (fr) 2006-06-22

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PCT/CN2005/002230 WO2006063535A1 (fr) 2004-12-17 2005-12-16 Distributeur d’eau potable anti-pollution

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CN (1) CN2815224Y (fr)
WO (1) WO2006063535A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104771078A (zh) * 2015-04-30 2015-07-15 深圳安吉尔饮水产业集团有限公司 一种用于饮水机的可收缩式水桶取水装置
CN106618232A (zh) * 2017-01-10 2017-05-10 广东亿龙电器科技有限公司 一种饮料机的水路系统及其控制方法
JP2019006403A (ja) * 2017-06-20 2019-01-17 矢崎エナジーシステム株式会社 飲料供給装置
JP2019006404A (ja) * 2017-06-20 2019-01-17 矢崎エナジーシステム株式会社 飲料供給装置
CN109419353A (zh) * 2017-08-29 2019-03-05 郑向元 一种纯净气压流水景观密封桶装无菌饮水（台）机
CN110101307A (zh) * 2019-05-13 2019-08-09 上海尼可尔斯电子科技股份有限公司 一种双进水茶炉

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103549880A (zh) * 2013-11-09 2014-02-05 孙生强 一种新型饮水机及其水桶
CN108466766A (zh) * 2018-04-18 2018-08-31 南京航空航天大学 免污染装水桶及防污式饮水机

Citations (5)

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Publication number Priority date Publication date Assignee Title
CN2349946Y (zh) * 1998-12-21 1999-11-24 上海原水科技发展有限公司 气水隔离式饮水机
CN1258477A (zh) * 1999-11-23 2000-07-05 李庆 一种无污染饮用水周转瓶及无污染饮水机
JP2001262636A (ja) * 2000-03-17 2001-09-26 Matsushita Refrig Co Ltd 浄水装置を備えた貯水槽
CN2666318Y (zh) * 2003-06-16 2004-12-29 程文鹏 负压供水的饮水机
CN2730268Y (zh) * 2004-08-07 2005-10-05 苗春雨 饮水机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2349946Y (zh) * 1998-12-21 1999-11-24 上海原水科技发展有限公司 气水隔离式饮水机
CN1258477A (zh) * 1999-11-23 2000-07-05 李庆 一种无污染饮用水周转瓶及无污染饮水机
JP2001262636A (ja) * 2000-03-17 2001-09-26 Matsushita Refrig Co Ltd 浄水装置を備えた貯水槽
CN2666318Y (zh) * 2003-06-16 2004-12-29 程文鹏 负压供水的饮水机
CN2730268Y (zh) * 2004-08-07 2005-10-05 苗春雨 饮水机

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104771078A (zh) * 2015-04-30 2015-07-15 深圳安吉尔饮水产业集团有限公司 一种用于饮水机的可收缩式水桶取水装置
CN106618232A (zh) * 2017-01-10 2017-05-10 广东亿龙电器科技有限公司 一种饮料机的水路系统及其控制方法
JP2019006403A (ja) * 2017-06-20 2019-01-17 矢崎エナジーシステム株式会社 飲料供給装置
JP2019006404A (ja) * 2017-06-20 2019-01-17 矢崎エナジーシステム株式会社 飲料供給装置
CN109419353A (zh) * 2017-08-29 2019-03-05 郑向元 一种纯净气压流水景观密封桶装无菌饮水（台）机
CN110101307A (zh) * 2019-05-13 2019-08-09 上海尼可尔斯电子科技股份有限公司 一种双进水茶炉

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